A kind of automobile engine connecting rod storage turnover positioner

Abstract

The present application relates to the processing technical field of the connecting rod of the core component of the automobile engine, and particularly relates to a storage turnover and position changing device for the connecting rod of the automobile engine. The device comprises a vertical storage mechanism of the connecting rod, an inclined pushing mechanism of the connecting rod, a turnover and position changing mechanism of the connecting rod, a two-dimensional visual detection and pushing-out mechanism of the connecting rod and a base. The base is arranged at one end of the vertical storage mechanism of the connecting rod. The inclined pushing mechanism of the connecting rod, the turnover and position changing mechanism of the connecting rod and the two-dimensional visual detection and pushing-out mechanism of the connecting rod are all arranged on the base. The inclined pushing mechanism of the connecting rod is located between the vertical storage mechanism of the connecting rod and the turnover and position changing mechanism of the connecting rod. The inclined pushing mechanism of the connecting rod is used for receiving the connecting rod conveyed by the vertical storage mechanism of the connecting rod and pushing the received connecting rod to the turnover and position changing mechanism of the connecting rod. The turnover and position changing mechanism of the connecting rod is used for turning over the connecting rod to a horizontal position. The two-dimensional visual detection and pushing-out mechanism of the connecting rod is used for image acquisition and pushing-out of the connecting rod. The present application saves the feeding space, shortens the feeding time, greatly improves the production efficiency of the connecting rod and reduces the cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the machining technical field of the connecting rod of the core component of the automobile engine, and particularly relates to a storage overturning and position changing device for the connecting rod of the automobile engine. BACKGROUND

[0002] At present, in the automatic machining process of the connecting rod of the automobile engine, the connecting rod blanks are horizontally placed on the feeding channel by workers, and since each automobile engine is equipped with multiple connecting rods, the machining efficiency of the connecting rods is much higher than that of other core components in the engine, and the feeding of the connecting rod blanks needs to be quickly and stably performed. Since the machining rhythm is fast, the worker needs to horizontally place the connecting rod at the feeding position of the connecting rod blank all the time. In the process of manual placement, the connecting rod may be placed in the wrong direction, or the wrong variety may be placed. The current connecting rod feeding mechanism has low rhythm efficiency and cannot meet the demand of large-scale batch production, and manual operation is needed, which increases the cost of the mechanism and reduces the production efficiency. SUMMARY

[0003] In view of the above problems, the present application aims to provide a storage overturning and position changing device for the connecting rod of the automobile engine, which shortens the time of manual continuous feeding, improves the production efficiency of the connecting rod, reduces the length of the equipment tooling, and reduces the cost and space size of the equipment.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0005] A storage overturning and position changing device for the connecting rod of the automobile engine, comprising a connecting rod vertical storage mechanism, a connecting rod inclined pushing mechanism, a connecting rod overturning and position changing mechanism, a connecting rod two-dimensional visual detection and pushing-out mechanism and a base, wherein the base is arranged at one end of the connecting rod vertical storage mechanism, the connecting rod inclined pushing mechanism, the connecting rod overturning and position changing mechanism and the connecting rod two-dimensional visual detection and pushing-out mechanism are arranged on the base, the connecting rod inclined pushing mechanism is located between the connecting rod vertical storage mechanism and the connecting rod overturning and position changing mechanism, the connecting rod inclined pushing mechanism is used for receiving the connecting rod delivered by the connecting rod vertical storage mechanism and pushing the received connecting rod to the connecting rod overturning and position changing mechanism; the connecting rod overturning and position changing mechanism is used for overturning the connecting rod to a horizontal position; and the connecting rod two-dimensional visual detection and pushing-out mechanism is used for image acquisition and pushing-out of the connecting rod.

[0006] The connecting rod vertical storage mechanism comprises a cylindrical support rod, a profile frame, a reciprocating movement driving assembly, an up-down adjusting assembly, a V-shaped groove block fixing plate and a V-shaped groove block, the upper end of the profile frame is provided with two parallel cylindrical support rods, the V-shaped groove block fixing plate is arranged below the cylindrical support rods, and the V-shaped groove block fixing plate is connected with the profile frame in a slideable manner; the up-down adjusting assembly is arranged on the profile frame and connected with the V-shaped groove block fixing plate, and the up-down adjusting assembly is used for driving the V-shaped groove block fixing plate to ascend and descend.

[0007] The V-shaped groove block is arranged on the V-shaped groove block fixing plate in a horizontal sliding manner; the reciprocating movement driving assembly is arranged on the V-shaped groove block fixing plate and connected with the V-shaped groove block at the output end, and is used for driving the V-shaped groove block to move horizontally reciprocatingly.

[0008] The reciprocating movement driving assembly comprises a driving motor, an eccentric shaft and two stop irons, wherein the driving motor is arranged on the V-shaped groove block fixing plate, the eccentric shaft is arranged on the motor driving shaft of the driving motor, and the two stop irons are arranged on the V-shaped groove block and abut against the two sides of the eccentric shaft.

[0009] The up-down adjusting assembly comprises a hand wheel, a transmission rod, two lifting rods and two rotary lifters, wherein the two rotary lifters are arranged on the profile frame below the V-shaped groove block fixing plate, the input ends of the two rotary lifters are connected through the transmission rod, the hand wheel is arranged on the transmission rod, the output ends of the two rotary lifters are connected with the two lifting rods respectively, and the upper ends of the two lifting rods are connected with the V-shaped groove block fixing plate.

[0010] The connecting rod oblique pushing mechanism comprises a connecting rod oblique pushing fixing plate, an oblique pushing guide rail, an oblique pushing sliding block, a moving sliding plate, a gas cylinder, two side pushing rods and a rear connecting rod limiting plate, wherein the connecting rod oblique pushing fixing plate is arranged on the base in an inclined manner, the oblique pushing guide rail is arranged on the connecting rod oblique pushing fixing plate, the moving sliding plate is connected with the oblique pushing guide rail in a sliding manner, the gas cylinder is arranged on the connecting rod oblique pushing fixing plate and connected with the moving sliding plate through a connecting block at the output end, the rear connecting rod limiting plate is arranged on one side of the connecting rod oblique pushing fixing plate, and the two side pushing rods are arranged on one side of the moving sliding plate and located outside the rear connecting rod limiting plate.

[0011] The connecting rod oblique pushing mechanism comprises a connecting rod oblique pushing fixing plate, an oblique pushing guide rail, an oblique pushing sliding block, a moving sliding plate, a gas cylinder, two side pushing rods and a rear connecting rod limiting plate, wherein the connecting rod oblique pushing fixing plate is arranged on the base in an inclined manner, the oblique pushing guide rail is arranged on the connecting rod oblique pushing fixing plate, the moving sliding plate is connected with the oblique pushing guide rail in a sliding manner, the gas cylinder is arranged on the connecting rod oblique pushing fixing plate and connected with the moving sliding plate through a connecting block at the output end, the rear connecting rod limiting plate is arranged on one side of the connecting rod oblique pushing fixing plate, and the two side pushing rods are arranged on one side of the moving sliding plate and located outside the rear connecting rod limiting plate.

[0012] The rotating tool assembly comprises a rotating frame, a wear-resistant plate, a side edge stop bar I and a side edge stop bar II, wherein one end of the rotating frame is connected with the output end of the rotating cylinder, the other end is connected with the wear-resistant plate, one end of the wear-resistant plate is provided with the side edge stop bar I on both sides, and the other end is provided with the side edge stop bar II on both sides; the distance between the two side edge stop bars I is greater than the distance between the two side edge stop bars II.

[0013] The connecting rod two-dimensional vision detection pushing mechanism comprises a fixed rack, a rodless cylinder, a pushing assembly and a camera assembly, wherein the fixed rack is arranged on the base, the rodless cylinder is arranged on the fixed rack and connected with the pushing assembly at the output end, and the camera assembly is arranged on the fixed rack.

[0014] The pushing assembly comprises a pushing seat, a pushing rod, a light shaft and a spring, wherein the pushing seat is connected with the output end of the rodless cylinder, one end of the light shaft is connected with the pushing rod, and the other end is slidably connected with the pushing seat; the spring is sleeved on the light shaft, and the two ends are respectively abutted with the pushing rod and the pushing seat.

[0015] The camera assembly comprises a camera fixing plate and a 2D vision camera, wherein one end of the camera fixing plate is connected with the fixed frame, and the other end is provided with the 2D vision camera.

[0016] The advantages and beneficial effects of the present application are as follows: the vertical storage mechanism is adopted, so that the feeding space is saved several times, the manual feeding time is greatly shortened, and the production efficiency of the connecting rod is greatly improved; the labor cost is reduced; the visual detection function of mistake proofing is provided, and the machining quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the connecting rod storage and turnover and position changing device of the automobile engine;

[0018] Figure 2 It is an axonometric view of the vertical storage mechanism of the connecting rod;

[0019] Figure 3 It is a front view of the vertical storage mechanism of the connecting rod;

[0020] Figure 4 It is a left view of Figure 3 ;

[0021] Figure 5 It is a structural schematic view of the connecting rod inclined pushing mechanism;

[0022] Figure 6 It is a structural schematic view of the connecting rod turnover and position changing mechanism;

[0023] Figure 7 It is a structural schematic view of the two-dimensional vision detection and pushing-out mechanism of the connecting rod;

[0024] In the diagram: 1 is a vertical storage mechanism with a linkage; 11 is a connecting rod; 12 is a cylindrical support rod; 13 is a profile frame; 14 is a reciprocating drive assembly; 141 is a motor drive shaft; 142 is an eccentric shaft; 143 is a stop; 15 is a height adjustment assembly; 151 is a hand crank; 152 is a transmission rod; 153 is a coupling; 154 is a rotary lift; 155 is a lifting rod; 156 is a lifting guide rail; 157 is a lifting slider; 16 is a V-groove block fixing plate; 17 is a V-groove block; 2 is a linkage inclined push mechanism; 21 is a linkage inclined push fixing plate; 22 is an inclined push guide rail; 23 is an inclined push slider; 24 is a moving slider. Plate, 25 is cylinder, 26 is connecting block, 27 is side push rod, 28 is rear connecting rod limiting plate, 3 is connecting rod flipping and positioning mechanism, 31 is rotating tooling assembly, 311 is rotating frame, 312 is wear-resistant plate, 313 is side stop bar I, 314 is side stop bar II, 32 is rotating cylinder, 33 is fixing block, 34 is bracket, 4 is connecting rod two-dimensional vision inspection ejection mechanism, 41 is fixed frame, 42 is rodless cylinder, 43 is pushing assembly, 431 is pushing rod, 432 is optical axis, 433 is spring, 434 is linear bearing, 44 is camera fixing plate, 45 is 2D vision camera, 5 is base. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] like Figure 1 As shown, the present invention provides a connecting rod storage and tilting device for an automobile engine, comprising a vertical connecting rod storage mechanism 1, a connecting rod oblique pushing mechanism 2, a connecting rod tilting and tilting mechanism 3, a connecting rod two-dimensional vision detection and ejection mechanism 4, and a base 5. The base 5 is disposed at one end of the vertical connecting rod storage mechanism 1. The connecting rod oblique pushing mechanism 2, the connecting rod tilting and tilting mechanism 3, and the connecting rod two-dimensional vision detection and ejection mechanism 4 are all disposed on the base 5. The connecting rod oblique pushing mechanism 2 is located between the vertical connecting rod storage mechanism 1 and the connecting rod tilting and tilting mechanism 3. The connecting rod oblique pushing mechanism 2 is used to receive the connecting rod 11 conveyed by the vertical connecting rod storage mechanism 1 and push the received connecting rod 11 onto the connecting rod tilting and tilting mechanism 3. The connecting rod tilting and tilting mechanism 3 is used to tilt the connecting rod 11 to a horizontal position. The connecting rod two-dimensional vision detection and ejection mechanism 4 is used for image acquisition and ejection of the connecting rod 11.

[0027] like Figure 2 , Figure 4As shown in the embodiment of the present application, the connecting rod vertical storage mechanism 1 comprises a cylindrical support rod 12, a profile frame 13, a reciprocating movement driving assembly 14, an up-down adjusting assembly 15, a V-shaped groove block fixing plate 16 and a V-shaped groove block 17. The upper end of the profile frame 13 is provided with two parallel cylindrical support rods 12, the V-shaped groove block fixing plate 16 is arranged below the cylindrical support rods 12, and the V-shaped groove block fixing plate 16 is connected to the profile frame 13 in a slidable manner up and down. The up-down adjusting assembly 15 is arranged on the profile frame 13 and connected to the V-shaped groove block fixing plate 16, and is used to drive the V-shaped groove block fixing plate 16 to ascend and descend. The V-shaped groove block 17 is arranged on the V-shaped groove block fixing plate 16 in a slidable manner in the horizontal direction. The reciprocating movement driving assembly 14 is arranged on the V-shaped groove block fixing plate 16 and connected to the V-shaped groove block 17 at the output end, and is used to drive the V-shaped groove block 17 to move reciprocally in the horizontal direction.

[0028] As shown in the embodiment of the present application, Figure 3 The reciprocating movement driving assembly 14 comprises a driving motor, an eccentric shaft 142 and two stop irons 143. The driving motor is arranged on the V-shaped groove block fixing plate 16, the eccentric shaft 142 is arranged on the motor driving shaft 141 of the driving motor, and the two stop irons 143 are arranged on the V-shaped groove block 17 and abut against the two sides of the eccentric shaft 142. The driving motor drives the eccentric shaft 142 to rotate, thereby driving the V-shaped groove block 17 to move reciprocally.

[0029] As shown in the embodiment of the present application, Figure 3 The up-down adjusting assembly 15 comprises a hand wheel 151, a transmission rod 152, a lifting rod 155 and two rotary lifters 154. The two rotary lifters 154 are arranged on the profile frame 13 and below the V-shaped groove block fixing plate 16, the input ends of the two rotary lifters 154 are connected through the horizontally arranged transmission rod 152, the hand wheel 151 is arranged on the transmission rod 152, the output ends of the two rotary lifters 154 are respectively connected to the two lifting rods 155, and the upper ends of the lifting rods 155 are connected to the V-shaped groove block fixing plate 16. The V-shaped groove block fixing plate 16 is provided with a lifting sliding block 157, and the V-shaped groove block 17 is connected to the lifting sliding block 157 in a slidable manner through a lifting guide rail 156.

[0030] As shown in the embodiment of the present application, Figure 5As shown, in an embodiment of the present invention, the connecting rod oblique push mechanism 2 includes a connecting rod oblique push fixing plate 21, an oblique push guide rail 22, an oblique push slider 23, a movable slide plate 24, a cylinder 25, side push rods 27, and a rear connecting rod limiting plate 28. The connecting rod oblique push fixing plate 21 is obliquely mounted on the base 5. The oblique push guide rail 22 is mounted on the connecting rod oblique push fixing plate 21. The movable slide plate 24 is slidably connected to the oblique push guide rail 22. The cylinder 25 is mounted on the connecting rod oblique push fixing plate 21, and its output end is connected to the movable slide plate 24 via a connecting block 26. The rear connecting rod limiting plate 28 is mounted on one side of the connecting rod oblique push fixing plate 21. Two side push rods 27 are mounted on one side of the movable slide plate 24 and located outside the rear connecting rod limiting plate 28. The two side push rods 27 are used to position the connecting rod 11. The cylinder 25 drives the movable slide plate 24 to rise along the oblique push guide rail 22, thereby pushing the connecting rod 11 upwards via the two side push rods 27.

[0031] like Figure 6 As shown in the embodiment of the present invention, the linkage flipping and repositioning mechanism 3 includes a rotating tooling assembly 31, a rotating cylinder 32, and a bracket 34. The bracket 34 is disposed on the base 5, and the rotating cylinder 32 is mounted on the bracket 34 through a fixing block 33. The output end of the rotating cylinder 32 is connected to the rotating tooling assembly 31. When the rotating cylinder 32 drives the rotating tooling assembly 31 to rotate to a horizontal position, the rotating tooling assembly 31 is limited by the bracket 34.

[0032] In an embodiment of the present invention, the rotating tooling assembly 31 includes a rotating frame 311, a wear-resistant plate 312, side baffles I 313 and side baffles II 314. One end of the rotating frame 311 is connected to the output end of the rotating cylinder 32, and the other end is connected to the wear-resistant plate 312. Side baffles I 313 are provided on both sides of one end of the wear-resistant plate 312, and side baffles II 314 are provided on both sides of the other end. The distance between the two side baffles I 313 is greater than the distance between the two side baffles II 314.

[0033] like Figure 7 As shown, in an embodiment of the present invention, the linkage two-dimensional vision detection ejection mechanism 4 includes a fixed frame 41, a rodless cylinder 42, a pushing assembly 43, and a camera assembly. The fixed frame 41 is disposed on the base 5, the rodless cylinder 42 is disposed on the fixed frame 41, and its output end is connected to the pushing assembly 43; the camera assembly is disposed on the fixed frame 41.

[0034] In an embodiment of the present invention, the pusher assembly 43 includes a pusher seat, a pusher rod 431, an optical shaft 432, and a spring 433. The pusher seat is connected to the output end of the rodless cylinder 42. One end of the optical shaft 432 is connected to the pusher rod 431, and the other end is slidably connected to the pusher seat. The spring 433 is sleeved on the optical shaft 432, and its two ends abut against the pusher rod 431 and the pusher seat, respectively.

[0035] In the embodiment of the present application, the camera assembly comprises a camera fixing plate 44 and a 2D visual camera 45, wherein one end of the camera fixing plate 44 is connected with the fixed frame 41, and the other end is provided with the 2D visual camera 45.

[0036] In the embodiment of the present application, the action flow steps of the connecting rod vertical storage mechanism 1 are as follows: a plurality of connecting rods 11 are placed on the connecting rod vertical storage mechanism 1 by artificial, the large end of the connecting rod 11 is in contact with the two cylindrical support rods 12 on the upper part of the profile frame 13, so that the connecting rod 11 is hung on the two cylindrical support rods 12, the small end of the connecting rod 11 is in contact with the V-shaped groove block 17 on the lower part of the profile frame 13, and the V-shaped groove block 17 is adjusted to move up and down by rotating the hand wheel 151. The V-shaped groove block 17 is connected with the reciprocating movement driving assembly 14, when the motor driving shaft 141 rotates, the whole V-shaped groove block 17 moves horizontally in reciprocating movement, since the small end of the connecting rod 11 is in contact with the V-shaped groove block 17, the connecting rod 11 moves in the inclined direction or slides in the position unchanged, the connecting rod 11 slides to the end of the V-shaped groove block 17, and the last connecting rod 11 falls in the middle of the two side push rods 27.

[0037] The action flow steps of the connecting rod inclined pushing mechanism 2 are as follows: the last connecting rod 11 of the connecting rod vertical storage mechanism 1 falls in the middle of the two side push rods 27, the gas cylinder 25 pushes the connecting rod 11 to the rotating tool assembly 31 of the connecting rod overturning and position changing mechanism 3 through the side push rod 27 along the inclined angle of the rear connecting rod limiting plate 28.

[0038] The action flow steps of the connecting rod overturning and position changing mechanism 3 are as follows: the connecting rod 11 is pushed to the rotating tool assembly 31 by the connecting rod inclined pushing mechanism 2, and the connecting rod 11 rotates with the rotating tool assembly 31 to the horizontal position.

[0039] The action flow steps of the connecting rod two-dimensional visual detection and pushing out mechanism 4 are as follows: when the connecting rod 11 rotates with the rotating tool assembly 31 to the horizontal position of the connecting rod 11, the 2D visual camera 45 starts to take pictures to detect the variety, positive and negative and whether there is a flaw of the connecting rod, and the pushing assembly 43 moves forward with the rodless cylinder 42 to push the connecting rod 11 out of the rotating tool assembly 31 to the corresponding position (such as the machine tool tool position).

[0040] The application provides a kind of automobile engine connecting rod storage turnover position changing device, connecting rod verticality is placed on storage mechanism, the big end of connecting rod is contacted with the upper two cylindrical rods of storage mechanism, connecting rod is hung on two vertical rods, the small end of connecting rod is contacted with the V-shaped groove of lower part of storage mechanism, V-shaped groove can be adjusted up and down, V-shaped groove can move back and forth relative to the whole storage mechanism, since the small end of connecting rod is contacted with V-shaped groove, connecting rod will move in the direction of inclination or slide without changing position, when connecting rod slides to the end of storage mechanism, pushing mechanism will make connecting rod be inclined and lifted along the angle of connecting rod, push connecting rod to the tooling of turnover mechanism, turnover mechanism rotates, rotates the inclined connecting rod to horizontal angle, two-dimensional vision starts to take pictures in the air of tooling, judges the model of connecting rod, positive and negative characteristics, whether there is flaw, connecting rod flat pushing mechanism pushes connecting rod to specified position.

[0041] The application provides a kind of connecting rod vertical storage and turnover position changing feeding device, connecting rod verticality is placed, so that the number of connecting rods placed in unit space at feeding position is increased by five times, the number of placed connecting rods is changed from one to ten for each artificial feeding, the artificial continuous feeding time is shortened, the connecting rod production efficiency is improved, the length of equipment tooling is smaller, the equipment cost and space size are reduced, the equipment is equipped with visual detection device, the variety and positive and negative of connecting rod are detected, the whole adopts modular design, has the characteristics of simpler overall structure, easier maintenance and higher working stability.

[0042] The above is only the embodiment of the application, not for limiting the protection scope of the application. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principles of the application are included in the protection scope of the application.

Claims

1. A car engine connecting rod storage turnover position changing device, characterized in that, The application relates to a vertical link storage mechanism (1), an inclined link pushing mechanism (2), a link overturning and position changing mechanism (3), a two-dimensional visual detection and pushing-out mechanism (4) of a link and a base (5), wherein the base (5) is arranged at one end of the vertical link storage mechanism (1), the inclined link pushing mechanism (2), the link overturning and position changing mechanism (3) and the two-dimensional visual detection and pushing-out mechanism (4) of the link are all arranged on the base (5), the inclined link pushing mechanism (2) is located between the vertical link storage mechanism (1) and the link overturning and position changing mechanism (3), the inclined link pushing mechanism (2) is used for receiving the link (11) delivered by the vertical link storage mechanism (1) and pushing the received link (11) to the link overturning and position changing mechanism (3), the link overturning and position changing mechanism (3) is used for overturning the link (11) to a horizontal position, and the two-dimensional visual detection and pushing-out mechanism (4) of the link is used for image acquisition and pushing-out of the link (11). The vertical link storage mechanism (1) comprises cylindrical support rods (12), a profile frame (13), a reciprocating movement driving assembly (14), an up-down adjusting assembly (15), a V-shaped groove block fixing plate (16) and V-shaped groove blocks (17), wherein two parallel cylindrical support rods (12) are arranged at the upper end of the profile frame (13), the V-shaped groove block fixing plate (16) is arranged below the cylindrical support rods (12), the V-shaped groove block fixing plate (16) is slidably connected with the profile frame (13), the up-down adjusting assembly (15) is arranged on the profile frame (13) and connected with the V-shaped groove block fixing plate (16), and the up-down adjusting assembly (15) is used for driving the V-shaped groove block fixing plate (16) to ascend and descend. The V-shaped groove blocks (17) are slidably arranged on the V-shaped groove block fixing plate (16) in the horizontal direction, the reciprocating movement driving assembly (14) is arranged on the V-shaped groove block fixing plate (16) and connected with the V-shaped groove blocks (17) at the output end, and the reciprocating movement driving assembly (14) is used for driving the V-shaped groove blocks (17) to reciprocally move horizontally. The inclined link pushing mechanism (2) comprises an inclined link pushing fixing plate (21), an inclined pushing guide rail (22), an inclined pushing sliding block (23), a moving sliding plate (24), a cylinder (25), side pushing rods (27) and a rear side link limiting plate (28), wherein the inclined link pushing fixing plate (21) is arranged obliquely on the base (5), the inclined pushing guide rail (22) is arranged on the inclined link pushing fixing plate (21), the moving sliding plate (24) is slidably connected with the inclined pushing guide rail (22), the cylinder (25) is arranged on the inclined link pushing fixing plate (21) and connected with the moving sliding plate (24) through a connecting block (26) at the output end, the rear side link limiting plate (28) is arranged on one side of the inclined link pushing fixing plate (21), and two side pushing rods (27) are arranged on one side of the moving sliding plate (24) and located outside the rear side link limiting plate (28).

2. The automotive engine connecting rod storage turnover position changing device according to claim 1, characterized by The reciprocating movement driving assembly (14) comprises a driving motor, an eccentric shaft (142) and two stoppers (143), wherein the driving motor is arranged on the V-shaped groove block fixing plate (16), the eccentric shaft (142) is arranged on the motor driving shaft (141) of the driving motor, and the two stoppers (143) are arranged on the V-shaped groove block (17) and abut against the two sides of the eccentric shaft (142).

3. The automotive engine connecting rod storage turnover position changing device according to claim 1, characterized by The up-down adjusting assembly (15) comprises a hand wheel (151), a transmission rod (152), two lifting rods (155) and two rotary lifters (154), wherein the two rotary lifters (154) are arranged on the profile frame (13) below the V-shaped groove block fixing plate (16), the input ends of the two rotary lifters (154) are connected through the transmission rod (152), the hand wheel (151) is arranged on the transmission rod (152), the output ends of the two rotary lifters (154) are respectively connected with the two lifting rods (155), and the upper ends of the two lifting rods (155) are connected with the V-shaped groove block fixing plate (16).

4. The automotive engine connecting rod storage turnover position changing device according to claim 1, characterized by The connecting rod overturning displacement mechanism (3) comprises a rotary tool assembly (31), a rotary cylinder (32) and a support (34), wherein the support (34) is arranged on the base (5), the rotary cylinder (32) is installed on the support (34) through a fixing block (33), the output end of the rotary cylinder (32) is connected with the rotary tool assembly (31), and when the rotary cylinder (32) drives the rotary tool assembly (31) to rotate to a horizontal position, the rotary tool assembly (31) is limited through the support (34).

5. The automotive engine connecting rod storage turnover position changing device according to claim 4, characterized by The rotary tool assembly (31) comprises a rotary frame (311), a wear-resistant plate (312), a side edge stop bar I (313) and a side edge stop bar II (314), wherein one end of the rotary frame (311) is connected with the output end of the rotary cylinder (32), the other end is connected with the wear-resistant plate (312), one end of the wear-resistant plate (312) is provided with the side edge stop bar I (313) on both sides, and the other end is provided with the side edge stop bar II (314) on both sides; the distance between the two side edge stop bars I (313) is greater than the distance between the two side edge stop bars II (314).

6. The automotive engine connecting rod storage turnover position changing device according to claim 1, characterized by The connecting rod two-dimensional vision detection pushing mechanism (4) comprises a fixed rack (41), a rodless cylinder (42), a pushing assembly (43) and a camera assembly, wherein the fixed rack (41) is arranged on the base (5), the rodless cylinder (42) is arranged on the fixed rack (41) and the output end is connected with the pushing assembly (43); and the camera assembly is arranged on the fixed rack (41).

7. The automotive engine connecting rod storage turnover indexing device of claim 6 wherein, The pushing assembly (43) comprises a pushing seat, a pushing rod (431), an optical shaft (432) and a spring (433), wherein the pushing seat is connected with the output end of the rodless cylinder (42), one end of the optical shaft (432) is connected with the pushing rod (431), and the other end is connected with the pushing seat in a sliding mode; the spring (433) is sleeved on the optical shaft (432) and abuts against the pushing rod (431) and the pushing seat at both ends.

8. The automotive engine connecting rod storage turnover indexing device of claim 6 wherein, The camera assembly comprises a camera fixing plate (44) and a 2D visual camera (45), wherein one end of the camera fixing plate (44) is connected with the fixing frame (41), and the other end is provided with the 2D visual camera (45).

Images